Category:Cobbles in the United States

Subcategories

This category has the following 3 subcategories, out of 3 total.

Media in category "Cobbles in the United States"

The following 9 files are in this category, out of 9 total.

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  Bulletin - New York State Museum (1905) (14759242806).jpg 722 × 404; 79 KB
  
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  Gulkana WSR (16539830819).jpg 3,558 × 2,670; 6.5 MB
  
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  Morning on the Buffalo River.jpg 3,264 × 2,448; 2.9 MB
  
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  Native copper-coated cobble (Mesoproterozoic; Calumet and Hecla Mine, Calumet, Michigan, USA) 1 (16693425853).jpg 2,126 × 1,911; 2.37 MB
  
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  Native copper-coated cobbles (Mesoproterozoic; Calumet and Hecla Mine, Calumet, Michigan, USA) 2 (17106255247).jpg 2,121 × 1,613; 2.62 MB
  
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  Native copper-replaced cobble (Mesoproterozoic; Calumet and Hecla Mine, Calumet, Michigan, USA) 1 (17313208741).jpg 1,942 × 1,842; 2.14 MB
  
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  Native copper-replaced cobble (Mesoproterozoic; Calumet and Hecla Mine, Calumet, Michigan, USA) 2 (17127430089).jpg 1,767 × 1,769; 1.84 MB
  
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  Native copper-replaced cobble (Mesoproterozoic; Calumet and Hecla Mine, Calumet, Michigan, USA) 3 (17125868938).jpg 2,284 × 1,723; 2.29 MB
  
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  The Rocks District Rocks.jpg 600 × 400; 166 KB